Granted Patent
Utility
US 6,169,251 · App. 08/869,522
Quad cable
Inventors:
Charles Lloyd Grant, Mukesh M. Patel
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Jun 6, 1997
Inventors
Charles Lloyd Grant
Mukesh M. Patel
Assignee (at issue)
Whitaker & Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.